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Question

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pH scale was introduced by _________ in 1909.

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Solution

pH scale was introduced by Sorencen in 1909.

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Chapter 3: Study of Acids, Bases and Salts - Exercises [Page 68]

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Frank Chemistry Part 2 [English] Class 10 ICSE
Chapter 3 Study of Acids, Bases and Salts
Exercises | Q 3. (d) | Page 68
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